diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2018-03-11 21:57:05 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2018-03-11 21:57:05 (GMT) |
commit | 8088f1cbb4304c686ff41520099707a333084a4e (patch) | |
tree | 147411c3f90097dc1ae950ec390df2dfccf07ad7 /src/mangling/dex/type_gram.y | |
parent | a33dd28e763e3a8b04145fb549aca9320e100a4b (diff) |
Defined a new Dex demangler with MUTF-8 support as plugin.
Diffstat (limited to 'src/mangling/dex/type_gram.y')
-rw-r--r-- | src/mangling/dex/type_gram.y | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/src/mangling/dex/type_gram.y b/src/mangling/dex/type_gram.y deleted file mode 100644 index 79c9320..0000000 --- a/src/mangling/dex/type_gram.y +++ /dev/null @@ -1,159 +0,0 @@ - -%{ - -#include <stdbool.h> - - -#include "context.h" -#include "../context-int.h" - -typedef void *yyscan_t; - -/* Affiche un message d'erreur concernant l'analyse. */ -static int type_error(GDexDemangler *, yyscan_t, char *); - -/* Procède au décodage d'une chaîne de caractères. */ -bool demangle_dex_type(GDexDemangler *, const char *); - - -%} - - -%code requires { - -#include "../../analysis/types/basic.h" -#include "../../analysis/types/cse.h" -#include "../../common/extstr.h" - -} - -%union { - - GDataType *type; /* Type reconstruit */ - size_t adeep; /* Dimension d'un tableau */ - char *text; /* Chaîne de caractères */ - -} - - - -%define api.pure full -%parse-param { GDexDemangler *demangler } { yyscan_t scanner } -%lex-param { yyscan_t scanner } - - -%token V Z B S C I J F D -%token ARRAY -%token L SEMICOLON -%token SLASH DOLLAR -%token TEXT - -%type <type> type_descriptor field_type_descriptor non_array_field_type_descriptor full_class_name - -%type <text> TEXT simple_name - - -%{ - -/* Déclarations issues de l'analyseur syntaxique... */ - -typedef struct yy_buffer_state *YY_BUFFER_STATE; - -extern int type_lex_init(yyscan_t *scanner); -extern YY_BUFFER_STATE type__scan_string(const char *, yyscan_t); -extern void type__delete_buffer(YY_BUFFER_STATE, yyscan_t); -extern int type_lex(YYSTYPE *, yyscan_t); -extern int type_lex_destroy(yyscan_t); - -%} - - -%% - - -input: - type_descriptor { G_DEMANGLING_CONTEXT(demangler)->type = $1; } - -type_descriptor: - V { $$ = g_basic_type_new(BTP_VOID); } - | field_type_descriptor { $$ = $1; } - -field_type_descriptor: - non_array_field_type_descriptor { $$ = $1; } - | ARRAY non_array_field_type_descriptor { $$ = $2; } - -non_array_field_type_descriptor: - Z { $$ = g_basic_type_new(BTP_BOOL); } - | B { $$ = g_basic_type_new(BTP_UCHAR); } - | S { $$ = g_basic_type_new(BTP_SHORT); } - | C { $$ = g_basic_type_new(BTP_CHAR); } - | I { $$ = g_basic_type_new(BTP_INT); } - | J { $$ = g_basic_type_new(BTP_LONG); } - | F { $$ = g_basic_type_new(BTP_FLOAT); } - | D { $$ = g_basic_type_new(BTP_DOUBLE); } - | L full_class_name SEMICOLON { $$ = $2; } - -full_class_name: - simple_name { $$ = g_class_enum_type_new(CET_CLASS, $1); } - | full_class_name SLASH simple_name { - $$ = g_class_enum_type_new(CET_CLASS, $3); - g_data_type_set_namespace($$, $1); - g_object_unref($1); - } -simple_name: - TEXT { $$ = strdup($1); } - | simple_name TEXT { $$ = stradd($1, $2); } - -%% - - -/****************************************************************************** -* * -* Paramètres : demangler = contexte associé à la procédure de décodage. * -* scanner = données internes aux analyseurs. * -* msg = indications humaines sur l'événement. * -* * -* Description : Affiche un message d'erreur concernant l'analyse. * -* * -* Retour : Valeur historique, ignorée. * -* * -* Remarques : - * -* * -******************************************************************************/ -static int type_error(GDexDemangler *demangler, yyscan_t scanner, char *msg) -{ - return -1; - -} - - -/****************************************************************************** -* * -* Paramètres : demangler = contexte de décodage à utiliser. * -* desc = chaîne de caractères à décoder. * -* * -* Description : Procède au décodage d'une chaîne de caractères. * -* * -* Retour : Bilan de l'opération. * -* * -* Remarques : - * -* * -******************************************************************************/ - -bool demangle_dex_type(GDexDemangler *demangler, const char *desc) -{ - yyscan_t scanner; /* Données internes */ - YY_BUFFER_STATE buffer; /* Tampon pour bison */ - int ret; /* Bilan de l'appel */ - - type_lex_init(&scanner); - - buffer = type__scan_string(desc, scanner); - ret = yyparse(demangler, scanner); - type__delete_buffer(buffer, scanner); - - type_lex_destroy(scanner); - - return (ret == 0); - -} |